親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2020-04-10 11:46:40
主題:
2020 CD3
作者:
peter
於
2020-04-10 11:46:40
https://skyandtelescope.org/astronomy-news/earth-minimoon-still-here/
(https://skyandtelescope.org/wp-content/uploads/Minimoon-Gemini-v3.jpg)
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